The 39 Clues 10 Book Set plus 2 Game Card Pack Bonus Poster, Codes and 60 Digital Game Cards RRP: £ 59.88 Brand New Titles in This Set The 39 Clues Card Pack The Maze of Bones One False Note The Sword Thief Beyond The Grave The Black Circle In Too Deep The Viper's Nest The Emperor's code Strom Warning Into the Gauntlet